---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3138 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 812 28253 0 3100 30912 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:e2:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe75:e259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ba:a1:a3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3138) 11/22/23 _x86_64_ (8 CPU) 20:39:23 LINUX RESTART (8 CPU) 20:40:01 tps rtps wtps bread/s bwrtn/s 20:41:01 106.28 23.76 82.52 1253.18 33124.56 20:42:01 152.34 19.10 133.24 1463.36 38656.49 20:43:01 99.57 4.00 95.57 383.40 49546.94 Average: 119.40 15.62 103.78 1033.33 40442.26 20:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 30056444 31677676 2882776 8.75 69996 1861416 1425400 4.19 903656 1694352 169576 20:42:01 29369452 31229632 3569768 10.84 85864 2071936 2191652 6.45 1417040 1840748 14932 20:43:01 28915440 31647412 4023780 12.22 96068 2915560 1420012 4.18 1186424 2487888 182372 Average: 29447112 31518240 3492108 10.60 83976 2282971 1679021 4.94 1169040 2007663 122293 20:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:41:01 ens3 66.29 45.25 971.99 8.32 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 20:42:01 ens3 209.33 192.62 1460.98 42.29 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 20:43:01 ens3 482.24 394.77 3558.36 107.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 252.61 210.87 1997.05 52.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3138) 11/22/23 _x86_64_ (8 CPU) 20:39:23 LINUX RESTART (8 CPU) 20:40:01 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 9.69 0.00 0.68 3.26 0.04 86.34 20:41:01 0 15.75 0.00 0.85 1.19 0.05 82.16 20:41:01 1 21.52 0.00 1.17 0.99 0.05 76.27 20:41:01 2 11.54 0.00 0.90 0.74 0.03 86.78 20:41:01 3 8.28 0.00 0.64 1.19 0.05 89.85 20:41:01 4 0.94 0.00 0.30 0.02 0.03 98.71 20:41:01 5 2.22 0.00 0.17 0.07 0.02 97.53 20:41:01 6 0.13 0.00 0.10 9.03 0.02 90.72 20:41:01 7 17.17 0.00 1.29 12.86 0.05 68.64 20:42:01 all 12.28 0.00 0.84 2.38 0.05 84.45 20:42:01 0 11.86 0.00 1.00 0.07 0.02 87.06 20:42:01 1 25.37 0.00 2.14 1.77 0.07 70.65 20:42:01 2 17.25 0.00 0.92 0.07 0.05 81.72 20:42:01 3 6.38 0.00 0.69 0.20 0.07 92.67 20:42:01 4 10.63 0.00 0.50 0.36 0.05 88.45 20:42:01 5 6.86 0.00 0.55 1.74 0.03 90.82 20:42:01 6 13.36 0.00 0.53 7.89 0.05 78.17 20:42:01 7 6.59 0.00 0.37 6.94 0.03 86.06 20:43:01 all 22.78 0.00 1.12 3.07 0.06 72.97 20:43:01 0 9.63 0.00 0.67 0.00 0.03 89.67 20:43:01 1 17.31 0.00 0.68 8.26 0.05 73.69 20:43:01 2 23.95 0.00 1.00 8.72 0.05 66.28 20:43:01 3 17.02 0.00 1.54 0.90 0.10 80.43 20:43:01 4 34.88 0.00 1.91 1.57 0.07 61.57 20:43:01 5 27.28 0.00 0.95 2.59 0.07 69.11 20:43:01 6 40.15 0.00 1.62 0.92 0.07 57.25 20:43:01 7 12.05 0.00 0.57 1.60 0.05 85.73 Average: all 14.92 0.00 0.88 2.90 0.05 81.25 Average: 0 12.41 0.00 0.84 0.42 0.03 86.30 Average: 1 21.40 0.00 1.33 3.68 0.06 73.54 Average: 2 17.58 0.00 0.94 3.17 0.04 78.26 Average: 3 10.56 0.00 0.95 0.76 0.07 87.65 Average: 4 15.46 0.00 0.90 0.65 0.05 82.94 Average: 5 12.11 0.00 0.56 1.46 0.04 85.83 Average: 6 17.88 0.00 0.75 5.95 0.04 75.38 Average: 7 11.93 0.00 0.74 7.13 0.04 80.15